Finding the Fourth Proportional to 3,018.63, 4,165.71 and 1,760.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,018.63 : 4,165.71 = 1,760.55 : x
2. Step 2: Convert to fraction form
   3,018.63/4,165.71 = 1,760.55/x
3. Step 3: Cross multiply
   3,018.63x = 4,165.71 × 1,760.55
4. Step 4: Simplify right side
   3,018.63x = 7,333,940.74
5. Step 5: Solve for x
   x = 7,333,940.74/3,018.63
6. Step 6: Final answer
   x = 2,429.56